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(parent: f7a44ea) | patch
[CIFS] Fix spurious reconnect on 2nd peek from read of SMB length
authorPetr Tesarik <ptesarik@suse.cz>
Tue, 20 Nov 2007 02:24:08 +0000 (02:24 +0000)
committerSteve French <sfrench@us.ibm.com>
Tue, 20 Nov 2007 02:24:08 +0000 (02:24 +0000)
commit2a97468024fb5b6eccee2a67a7796485c829343a
tree98675977be018528ceb6dea5a0f634d4053478a4tree | snapshot (tar.gz zip)
parentf7a44eadd5a03b8455c7caab402ce96811c6903dcommit | diff
[CIFS] Fix spurious reconnect on 2nd peek from read of SMB length

When retrying kernel_recvmsg() because of a short read, check returned
length against the remaining length, not against total length. This
avoids unneeded session reconnects which would otherwise occur when
kernel_recvmsg() finally returns zero when asked to read zero bytes.

Signed-off-by: Petr Tesarik <ptesarik@suse.cz>
Signed-off-by: Jeff Layton <jlayton@redhat.com>
Signed-off-by: Steve French <sfrench@us.ibm.com>
fs/cifs/connect.c diff | blob | blame | history